Off-Grid PWM Wind Solar Hybrid Controller2KW
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
FKJ-B model Product Characteristics
◆The product is manufactured according the JB/T6939.1-2004 industrial standard and GB/T 19115.1-2003 national standard also with users’ technical requirements.
◆The big screen LCD display. Clearly present the working status of the wind turbine, solar panel, battery and controller.（Wind turbine voltage, current, power display ;solar voltage, current, power display, battery charging current, voltage, charging power, power display.）
◆Two sets of control systems：PWM constant voltage system and three-phase dump load system.
◆PWM constant voltage control is 120% of the rated power of the wind turbine. In case exceeding of PWM’s capacity, the three-phase dump load will automatically start immediately to ensure safe running of the overall wind turbine system.
◆When the battery disconnect or damage, the three-phase dump load will start automatically to avoid the wind turbine idling and runaway accident.
◆When the strong or super-strong wind conditions PWM control to ensure battery charged by the wind turbine with constant voltage and current.
◆The protection function of battery: polarity reverse protection, disconnection and damage protection.
◆Over-charging protection of the battery: When the battery is full (the battery voltage getting 125% of the rated voltage), the controller will carry out three-phase dump load automatically to stop charging the battery.
◆Auto recharging of battery: When the battery voltage reduces to 108% of the rated voltage,it stops three-phase dump load to recharge battery automatically.
◆For the different wind turbine type, the controller can be equipped with mechanical yawing, furled empennage, mechanical or hydraulic, pneumatic, electric magnetic and other brake functions.
◆The inside of the controller is equipped with surge arrester. Contain the over voltage into the wind turbine under the bearable voltage of the equipment or system. On the other way, to conduct the strong lightening current into the earth directly to avoid any damage of equipment.
◆The controller is equipped with manual three-phase dump load switch. To using this switch, the wind turbine will carry out three-phase dump load forcibly.
◆ Optional communication Mode：RS232、RS485、GPRS、USB、RJ45 ect, Can monitor multiple devices running.
Technical Parameters of the FKJ-B (PWM) Off - Grid Wind Solar Controller 2KW
Type | 2KW-24Vdc | 2KW-48Vdc | 2KW-96Vdc |
Wind turbine rated power | 2KW | 2KW | |
Wind turbine max. power | 4KW | 4KW | 4KW |
Solar panel power | 600Wp | 600Wp | 600Wp |
Battery | 24Vdc | 48Vdc | 96Vdc |
Function | Rectifier,charge, control | ||
Display mode | LCD | ||
Display content |
Wind turbine voltage, wind turbine current, wind turbine power, solar panel voltage, solar panel current, solar panel power, battery voltage, charge current | ||
PWM constant pressure voltage | >29Vdc | >58Vdc | >116Vdc |
3-phase load voltage of the wind turbine | 30±1Vdc | 60±1Vdc | 120±2Vdc |
Recovery charging voltage of the wind turbine | 27±1Vdc | 54±1Vdc | 108±2Vdc |
Solar controller stop charging voltage | 29±1Vdc | 58±1Vdc | 116±2Vdc |
Solar restore charge voltage | <29vdc< span=""> | <58vdc< span=""> | <116vdc< span=""> |
Low-voltage of the battery | 20±1Vdc | 40±1Vdc | 80±2Vdc |
Self-provided connecting wire of the battery | >20mm² | >10mm² | >24mm² |
PWM fuse | 100A | 50A | 20A |
Solar fuse | 40A | 20A | 10A |
Charging fuse | 125A | 63A | 32A |
Work environment temperature | -30-60°C | ||
Relative humidity | ＜90% No condensation | ||
Noise (1m) | ＜40dB | ||
Degree of protection | IP20 | ||
Cooling method | Forced air cooling | ||
*Communication interface (optional) | RS485/USB/GPRS/Ethernet | ||
*Temperature compensation (optional) | -4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C | ||
Size of the controller (mm) | 480*360*130 | 480*360*130 | |
Weight of the controller | 23 Kg | 16 Kg | 16 Kg |
Size of the dump load (mm) | 395*300*125 | 395*300*125 | 395*300*125 |
Weight of the dump load | 6.5 Kg | 6.5 Kg | 6.5Kg |
*Above parameter only for reference
1. Could be custom made to user specifications.
2. Could have solar power control subject to user demand.
3. Size of the controller by blue meaning wall hanging case.
- Q: Can a solar controller be used with solar-powered weather stations?
- Solar-powered weather stations can utilize a solar controller to regulate the charging and discharging of batteries in the solar power system. This device efficiently charges the batteries and safeguards them from overcharging or discharging. For solar-powered weather stations, the solar controller is commonly employed to effectively handle the power generated by the solar panels and charge the batteries that store surplus energy. This guarantees uninterrupted operation of the weather station during periods of low sunlight or at night without solar power generation. Through the use of a solar controller, the weather station can optimize power usage and prolong the battery lifespan by preventing overcharging or complete discharge. It also offers protection against electrical surges and other potential issues that may arise in a solar power system. In summary, a solar controller is a crucial component in managing and maintaining the power supply of solar-powered weather stations, ensuring their consistent operation and continuous data collection.
- Q: Can a solar controller be used in both off-grid and grid-tied systems?
- No, a solar controller can only be used in off-grid systems as it regulates the flow of electricity from the solar panels to the battery bank. In grid-tied systems, the solar power is directly fed into the utility grid and does not require a solar controller.
- Q: Can a solar controller be used in a solar-powered weather monitoring system?
- Yes, a solar controller can be used in a solar-powered weather monitoring system. A solar controller regulates the amount of power flowing from the solar panels to the batteries, ensuring the batteries are charged efficiently and preventing overcharging. In a solar-powered weather monitoring system, the solar controller would play a crucial role in managing the power supply to the system, allowing it to operate reliably and sustainably.
- Q: Can a solar controller be used with solar panel snow melting systems?
- Solar panel snow melting systems can indeed utilize a solar controller. A solar controller is an indispensable element for all solar systems, including those designed for snow melting. Its purpose is to effectively regulate and enhance the power output of the solar panels, thus ensuring efficient and safe operation. When it comes to snow melting systems, the solar controller assumes a vital role in managing the power supply to the heating elements responsible for melting the snow. It diligently monitors the energy produced by the solar panels and regulates the flow of electricity to the heating elements based on factors such as the ambient temperature and the presence of snow or ice. Moreover, the solar controller is equipped to prevent overheating of the heating elements by adjusting the power supply as required. Additionally, it offers valuable data and diagnostic capabilities, enabling users to monitor the system's performance and troubleshoot any arising issues. To sum up, the inclusion of a solar controller is imperative for a solar panel snow melting system, as it facilitates the regulation and optimization of the power supply to the heating elements, thereby ensuring efficient and safe operation.
- Q: Can a solar controller be used with solar street lights?
- Indeed, solar street lights can utilize a solar controller. Referred to as a charge controller, a solar controller is a crucial element within a solar power system, responsible for managing the electricity flow between the solar panels and the batteries. Its primary function is to ensure efficient battery charging while safeguarding against overcharging or battery damage. For solar street lights specifically, a solar controller becomes indispensable, as it plays a pivotal role in regulating the charging and discharging processes of the batteries that supply power to the lights. By optimizing battery performance and lifespan, the solar controller ensures the effective and reliable operation of solar street lights.
- Q: What is the role of a solar controller in preventing damage to the solar panels from birds or animals?
- The role of a solar controller in preventing damage to solar panels from birds or animals is primarily to deter them from landing or nesting on the panels. Solar controllers typically use various deterrent mechanisms to achieve this. One common method is the use of ultrasonic sound waves that are inaudible to humans but are unpleasant to birds and animals. These sound waves create a hostile environment around the solar panels, making them less attractive to birds or animals seeking a perch or nesting spot. The solar controller emits these sound waves periodically, effectively keeping the area around the panels clear. Another approach used by solar controllers is the implementation of visual deterrents, such as reflective surfaces or moving objects. Birds and animals are often scared away by shiny or reflective surfaces, as they perceive them as potential predators or threats. Incorporating these visual deterrents into the solar controller's design helps to discourage birds and animals from approaching the panels. Furthermore, solar controllers may also utilize physical barriers or netting to block access to the panels. This prevents birds or animals from landing directly on the panels or damaging them with their claws or beaks. These physical barriers are designed to be lightweight and durable, ensuring they do not interfere with the solar panels' performance while effectively protecting them from potential damage. In summary, the role of a solar controller in preventing damage to solar panels from birds or animals is to create an environment that is unattractive and inhospitable to these creatures. By employing deterrent mechanisms such as ultrasonic sound waves, visual deterrents, and physical barriers, solar controllers help maintain the integrity and functionality of the solar panels by keeping birds and animals at bay.
- Q: What is the maximum current a solar controller can handle?
- The maximum current a solar controller can handle depends on its specifications and design. It can range from a few amps to several hundred amps, depending on the model and purpose of the solar controller.
- Q: What is the maximum load power consumption in standby mode of a solar controller?
- The maximum load power consumption in standby mode of a solar controller is typically very low, usually ranging from 0.1 to 1 watt.
- Q: Can a solar controller be used with a solar-powered satellite communication system?
- Yes, a solar controller can be used with a solar-powered satellite communication system. A solar controller regulates and optimizes the charging of batteries in solar systems, ensuring efficient utilization of solar energy. In a solar-powered satellite communication system, the solar controller would play a crucial role in managing the power generated by the solar panels, maintaining battery health, and providing a stable power supply to the communication components of the satellite system.
- Q: What is the output voltage range of a solar controller?
- The output voltage range of a solar controller typically varies between 12 and 48 volts, depending on the specific model and application.
Send your message to us
Off-Grid PWM Wind Solar Hybrid Controller2KW
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
